8 Voice Over IP (VoIP) Jobs in Hyderabad | Voice Over IP (VoIP) Job openings in Hyderabad

Job Summary

We are looking for a Verint WFO / Recording Support Engineer with 2+ years of hands-on experience in supporting Verint Workforce Optimization and Recording solutions. The candidate will be responsible for production monitoring, application health checks, troubleshooting recording-related issues, log analysis, incident management, and coordination with internal teams and vendor support.

Key Responsibilities

• Provide L1/L2 production support for Verint WFO and Recording environments.
• Monitor Verint WFO applications, services, servers, and system alerts.
• Perform regular health checks of Verint WFO and Recording components.
• Troubleshoot call recording-related issues, including:
• Missing recordings
• Recording failures
• Incomplete recordings
• Recording quality issues
• Recording availability issues
• Recording search/playback issues
• Analyze Verint application and recording logs to identify the root cause of incidents.
• Troubleshoot Verint application services and connectivity issues between WFO components.
• Perform basic troubleshooting of database and SQL-related issues.
• Perform application/service restarts as per approved troubleshooting procedures.
• Perform post-restart and post-maintenance health checks and validation.
• Escalate complex issues to L3 teams or Verint vendor support when required.
• Participate in Verint WFO patching, upgrades, and maintenance activities.
• Follow Incident, Change, and Problem Management processes.
• Maintain troubleshooting documentation, incident updates, and knowledge-base articles.
• Participate in rotational/on-call support as required.

Required Skills

• 2+ years of hands-on experience with Verint WFO / Recording.
• Good understanding of Verint WFO architecture and components.
• Hands-on experience in Verint Recording troubleshooting.
• Good knowledge of call recording and contact center concepts.
• Strong log analysis and troubleshooting skills.
• Basic knowledge of SQL/database troubleshooting.
• Basic knowledge of Windows/Linux servers.
• Basic understanding of TCP/IP, DNS, networking, and common ports.
• Basic understanding of SIP/VoIP concepts.
• Experience with monitoring and logging tools.
• Experience working in a production support environment.
• Good communication, analytical, and incident-management skills.

Good to Have

• Experience with Verint WFO patching, upgrades, or migrations.
• Knowledge of Workforce Management (WFM).
• Knowledge of Verint Speech Analytics.
• Knowledge of Verint Quality Management.
• Experience with ITSM tools.
• ITIL knowledge or certification.

Key Mandatory Skills

Verint WFO | Verint Recording | 2+ Years Experience | Production Support | Recording Troubleshooting | Log Analysis | SQL Basics | SIP/VoIP Basics | Networking Basics | Monitoring

Key Responsibilities

• Design, configure, administer, and troubleshoot Cisco Voice and Collaboration environments.
• Hands-on experience with Cisco CUCM (Call Manager) administration, configuration, upgrades, and troubleshooting.
• Manage and support Cisco Unity Connection for voicemail and unified messaging.
• Configure and troubleshoot Ribbon SBC / PSX for SIP signaling, call routing, and voice connectivity.
• Troubleshoot SIP, RTP, TCP/IP, DNS, and voice call-flow issues.
• Configure and maintain Cisco IP Phones, gateways, trunks, dial plans, route patterns, translation patterns, and partitions/CSS.
• Monitor voice infrastructure and resolve incidents, service requests, and performance issues.
• Perform voice platform upgrades, patching, migrations, and production changes.
• Work with network, security, and application teams to resolve complex voice and connectivity issues.
• Maintain technical documentation, configuration standards, and operational procedures.

Required Skills

• Strong experience in Cisco Voice / Collaboration technologies.
• Cisco CUCM – Administration and troubleshooting.
• Cisco Unity Connection – Administration and troubleshooting.
• Ribbon SBC / PSX – Configuration and troubleshooting.
• Strong knowledge of SIP, RTP, VoIP, TCP/IP, DNS, and networking fundamentals.
• Experience with SIP Trunks, dial plans, gateways, route patterns, and call routing.
• Good troubleshooting and incident management skills.
• Exposure to monitoring tools and ITIL-based support processes is an added advantage.

Junior System Administrator (VoIP/Telephony) / Telephony Engineer (Telecommunications)

No. of Positions - 1

We are looking for a Junior System Administrator (VoIP) / Telephony Engineer (Telecommunications) to join our Telebu's Communications engineering Team. The Telebuin will develop, implement and support IP Telephony related technologies including and not limited to IP Telephony, IVR platforms, Conferencing solutions, Voice engineering integration, Voice over IP (VoIP), Session Border Controllers (SBC), Session Initiation Protocol (SIP), WebRTC, and Public Switched Telephone Network (PSTN) gateways.

Responsibilities:

• Install & maintain Freeswtich and other SIP servers.
• Administration of SIP and Media Servers, Network/Protocol level debugging and testing, Contact center solutions, Troubleshoots and resolves complex problems.
• Provide IP Telephony and VoIP Subject Matter Expertise for Company and Company's managed service providers, manages 3rd party telecom carriers and providers.

Requirements:

• 3 years of hands-on industry experience in telecommunications
• Strong conceptualize knowledge and experience with telephony protocols like SIP, SDP, RTP, SRTP and audio/video codecs.
• In-depth working experience with Kamailio, Freeswitch, Any of the SIP stack (Sofia, reSIProcate, PJSIP, etc.), and Linux
• Experience in using the VoIP testing tools like Wireshark, VoIPMonitor, SIPp, SIPCapture, Homer etc.
• Strong understanding of implementing various network setups (Private VPNs, multi-zone secure connectivity etc)

Nice to have:

• Experience with virtualization/container related technologies (Xen, VMware vSphere / ESXi, Docker, Kubernetes)
• Hands on writing production quality code using any of the scripting languages like Python, Go, Erlang etc.
• Working knowledge in any NoSQL databases like MongoDB, Redis, Cassandra etc.
• Passionate about knowing everything about VoIP Protocol standards & related RFCs

Job Title:

Telephony Engineer

Job Description:

- Support the operations team with debugging issues related to the telephony platform

- Identify issues with calls using monitoring and analysis tools such as VoIPMOnitor

- Write scripts to automate tasks, monitor the services and functionalities

- Contribute to the improvement of the system by providing ideas

- Help with capacity planning

- Perform the scheduled maintenance activities

- Modify the existing code to accommodate new features

Experience Range:

3- 6 years

Educational Qualifications:

Any graduation,

Job Responsibilities:

  • Knowledge of open source technologies, VoIP, SIP, WebRTC etc.

  • Shell scripting.

  • Experience in Asterisk and Kamailio or OpenSIPS.

  • C/C++ or JS programming with Linux.

  • 5-8 years experience.

  • Good communication skills.

  • Willingness to work in the night, whenever required, for handling support related issues.

Skills Required:

ViOP, OpenSIPS, SIP, Shell Scripting, Asterisk, kamailio, C++, Linux, Development,

Role : Head – Key accounts and strategic partnerships ( Unified Comm )

Qualification : Btech desirable with additional Business Diploma / Degree

Function – Drive both Wholesale & Enterprise VOIP Business Revenues on national and Global phase,

                    VOIP Business includes Outbound VOIP ( Traffic of Call Centre , CLI , NCLI ) and Inbound VOIP ( DID’s , Two Way DID’s , Toll Free No’s , VMN’s etc )

                    Should have handled min of a Annual Million USD Revenue business Portfolio

                    Enterprise VOIP SIP Trunks and SIP Trunk Solutions

                    Unified Comm Solutions Like MS Teams Direct Routing Services or others

                    SMS Services exposure with A2P ( Application to Person ) SMS

                    NOC support co-ordination Understanding

Skills – Should be having Solution sale bent of mind to enhance penetration in Enterprises/ SME’s and creating Value .

Characteristics – Should be a Self Motivated Individual willing to excel in his career

Required Skills: GSM, Linux, Networking, infrastructure, VOIP, PHP, Perl, SIP, troubleshooting, Python,HTML

• 5+ years of solid experience as an Asterisk Developer
• Must be proficient at developing software using a scripting language. A distinct advantage if you have experience using Python
• Sound knowledge of Asterisk Installation, Configuration, Dialplan, Call troubleshooting (SIP, ISDN)
• Solid experience of working With Linux Operating Systems
• Good understanding of VoIP, SIP, SS7.